Weather on May 20
Frisco, TX
55 Years of Data
Avg High
84°F
Avg Low
63°F
Warmest
1989
82°F avg
Coldest
1981
61°F avg
About This Date
May 20th in Frisco, TX typically brings warm spring weather, with average highs around 84°F and lows near 63°F. Over 55 years of records, the warmest May 20th was in 1989 (82°F average), while the coldest was 1981 (61°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 29% of May 20th dates historically, with the wettest May 20th recording 3.1" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 20th in Frisco, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 68° | 75° | 0.2" | — |
| 2024 | 90° | 72° | 81° | — | — |
| 2023 | 92° | 51° | 71° | — | — |
| 2022 | 92° | 73° | 82° | — | — |
| 2021 | 78° | 65° | 71° | 0.3" | — |
| 2020 | 76° | 68° | 72° | — | — |
| 2019 | 86° | 71° | 79° | — | — |
| 2018 | 78° | 63° | 70° | 0.97" | — |
| 2017 | 80° | 65° | 72° | 0.08" | — |
| 2016 | 80° | 59° | 70° | — | — |
| 2015 | 86° | 63° | 74° | 0.08" | — |
| 2014 | 86° | 69° | 78° | — | — |
| 2013 | 89° | 74° | 81° | — | — |
| 2012 | 88° | 69° | 78° | — | — |
| 2011 | 83° | 66° | 74° | 0.79" | — |
| 2010 | 83° | 71° | 77° | 1.02" | — |
| 2009 | 81° | 54° | 67° | — | — |
| 2008 | 89° | 66° | 78° | — | — |
| 2007 | 80° | 63° | 71° | — | — |
| 2006 | 94° | 71° | 82° | — | — |
| 2005 | 95° | 65° | 80° | — | — |
| 2004 | 88° | 68° | 78° | — | — |
| 2003 | 66° | 58° | 62° | 0.05" | — |
| 2002 | 75° | 48° | 62° | — | — |
| 2001 | 91° | 68° | 80° | — | — |
| 2000 | 82° | 58° | 70° | 0.03" | — |
| 1999 | 84° | 62° | 73° | — | — |
| 1998 | 91° | 66° | 79° | — | — |
| 1997 | 80° | 60° | 70° | 3.1" | — |
| 1996 | 94° | 71° | 82° | — | — |
| 1995 | 79° | 53° | 66° | — | — |
| 1994 | 80° | 55° | 68° | — | — |
| 1993 | 80° | 58° | 69° | — | — |
| 1992 | 82° | 65° | 73° | 0.36" | — |
| 1991 | 85° | 68° | 76° | — | — |
| 1990 | 93° | 62° | 78° | — | — |
| 1989warmest | 90° | 74° | 82° | — | — |
| 1988 | 87° | 68° | 78° | — | — |
| 1987 | 85° | 63° | 74° | 1.78" | — |
| 1986 | 77° | 52° | 64° | — | — |
| 1985 | 82° | 61° | 71° | 3" | — |
| 1984 | 76° | 61° | 68° | 0.08" | — |
| 1983 | 83° | 62° | 72° | 0.89" | — |
| 1982 | 84° | 70° | 77° | — | — |
| 1981coldest | 76° | 46° | 61° | — | — |
| 1980 | 94° | 62° | 78° | — | — |
| 1979 | 85° | 66° | 75° | — | — |
| 1978 | 89° | 68° | 79° | — | — |
| 1977 | 85° | 65° | 75° | 0.15" | — |
| 1976 | 80° | 54° | 67° | — | — |
| 1975 | 86° | 63° | 74° | — | — |
| 1974 | 86° | 69° | 78° | — | — |
| 1973 | 93° | 67° | 80° | — | — |
| 1972 | 87° | 56° | 71° | — | — |
| 1971 | 83° | 50° | 66° | — | — |
55 years of data from RICHARDSON